-38.27% is the change from 938 to 579
Calculation steps:
[( 579 - 938 ) ÷ 938] x 100 = -38.27%
Formula
Percentage change = [(579 - 938) / 938] x 100
Subtract the new number by the original number
579 - 938 = -359
-359 ÷ 938 = -0.38272921108742003
-0.38272921108742003 x 100 = -38.27%